MOST NOTEWORTHY:

• JP Morgan downgraded shares of McGraw-Hill (NYSE: MHP) to Neutral from Overweight based on expectations for a decline in credit market issuance activity.

• Stein Mart (NASDAQ: SMRT) was cut to Sell from Neutral at Merrill, citing macroeconomic concerns and the impact on margins and comps.

• Matrix cut USG (NYSE: USG) to Sell from Buy and removed them from the Focus List, Matrix cited the 55% cut in excess cash per share over the past year, which makes shares expensive on a performance-adjusted basis.

• Stifel views Seacoast Banking (NASDAQ: SBCF) as overvalued, downgrading shares to Sell from Hold, given earnings growth headwinds from credit quality and net interest margin compression...

• Tenneco Automotive (NYSE: TEN) was downgraded to Neutral from Buy at Goldman.

• Brookdale Senior Living (NYSE: BKD) was downgraded to Hold from Buy at Stifel.

• Keefe Bruyette cut Countrywide Financial (NYSE: CFC) to Underperform from Market Perform.

Analyst downgrades: CFC, MHP, SMRT and USG originally appeared on BloggingStocks on Mon, 20 Aug 2007 10:23:00 EST. Please see our terms for use of feeds.